23875222 has 16 divisors (see below), whose sum is σ = 41448960. Its totient is φ = 10102248.

The previous prime is 23875169. The next prime is 23875237. The reversal of 23875222 is 22257832.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9688 + ... + 11899.

It is an arithmetic number, because the mean of its divisors is an integer number (2590560).

Almost surely, 2^23875222 is an apocalyptic number.

23875222 is a deficient number, since it is larger than the sum of its proper divisors (17573738).

23875222 is a wasteful number, since it uses less digits than its factorization.

23875222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21675.

The product of its digits is 13440, while the sum is 31.

The square root of 23875222 is about 4886.2277883865. The cubic root of 23875222 is about 287.9491535107.

The spelling of 23875222 in words is "twenty-three million, eight hundred seventy-five thousand, two hundred twenty-two".